About SICS

Forming a Community of Disciples in Christ through Catholic Faith & Academic Excellence



SICS is the first Catholic Classical School in the Fox Valley! A Catholic Classical Education provides a rigorous curriculum that uniquely prepares students for success in high school and beyond. Students exhibit an increased desire to learn, become analytical and critical thinkers, and communicate skillfully both verbally and in writing.

Catholic Classical Education is the oldest and most proven form of Education. This educational method integrates all subjects, resulting in faith-filled students who are knowledgeable, analytical and articulate.

The hallmark of Classical Education is the Trivium. The Trivium is comprised of three stages in which learning is tailored to the developmental needs of the child in each stage: 

  • Grammar Stage (Preschool-Grade 5)
  • Logic Stage (Grade 6-Grade 8)
  • Rhetoric Stage (Grade 9+)

A primary focus of Catholic Classical Education is the integration of our faith into all aspects of the curriculum. Our faith in Jesus Christ is incorporated into all academic subjects in order to permeate a Catholic worldview in our school.

Do you have questions? Feel free to call us at (920) 766-0186!



We are rooted in the tradition of the Catholic Church, which focuses on nurturing a relationship with God through knowledge, prayer and service.

We are committed to providing the finest instruction, resources and support services available to enhance the growth and development of the future leaders in our global society.

We support one another, our community and our world through active service, ministry and welcoming each person as a member of God’s family.

We promote a moral and spiritual code of conduct that has its strength in the Gospel values of our Catholic Faith.

We embrace change and work to create dynamic learning environments where individuals are challenged to reach their potential.